Military DC Uninterruptible Power Supplies
In defense operations, reliable power is essential. Astrodyne TDI’s military-grade UPS solutions deliver consistent backup power, durable design, and meet all critical MIL-STDs. With over 60 years of experience in military and aerospace support, we know failure is not an option.
DC Uninterruptible Power Supply
Reliable Backup Power When It Matters Most
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Engineered for mission-critical defense applications, this rugged DC UPS delivers dependable power protection in the harshest operating environments. Designed specifically for ground-sheltered military use, it ensures continuous performance when power stability is essential.
Main Benefits of the 2vkVA AC UPS-MIL
🔋 20–29VDC Output | 1kW Rated Power
Stable DC output to support sensitive mission systems and critical loads.
⚡ Lithium Iron Phosphate Battery (LiFePO₄)
Lightweight, safe, and long-lasting with 5 minutes of run time at full load.
🌍 Universal AC Input
Accepts 90–264VAC at 47–63Hz with Power Factor Correction for global compatibility.
🌡️ Wide Operating Temperature
Designed for extremes: Operates from -20°C to +50°C.
🛡️ Military-Qualified
Built to meet the most rigorous standards: MIL-STD-461F | MIL-STD-810H
🧊 Forced-Air Cooling
Onboard fans maintain thermal efficiency during continuous operation.
📏 Compact Form Factor
Space-saving chassis: 1.7” x 9.36” x 15.0”
Engineered for Mobility. Built for Mission Continuity.
This DC UPS is purpose-built for portable military applications requiring compact, reliable, and ruggedized power solutions. Housed in a 1U-high, half-rack enclosure, the system integrates a robust 55W-hr Lithium Iron Phosphate (LiFePO₄) battery pack to ensure long-life energy storage and thermal stability.
Under normal conditions, the 1kW AC-DC converter delivers continuous DC output power while simultaneously charging the onboard battery through a secondary converter. In the event of a power interruption, the UPS seamlessly transitions to battery mode, maintaining uninterrupted DC output to mission-critical equipment without the need for operator intervention.
This system is ideal for mobile command stations, tactical shelters, and transportable defense platforms where space is limited and reliability is essential.